Human Body Systems

Match it! Select the correct answer from the pull down...Good luck!

What happens when your diaphragm pulls down and the volume of your chest cavity increases ?

Where does most digestion and absorption of food take place?

What part of the neuron transmits the nerve impulse away?

Which organ removes liquid wastes in the form of urine?

What part of the brain controls learning and memory?

Which of the following is not a function of the circulatory system?

What are the lower chambers of the heart called?

Where is the site of gas exchange?